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poky/meta/conf/bitbake.conf
Mark Hatle 62331ff46b conf/machine/include/README: Add readme to explain cpu tunings 
Add a new README that covers the basic items used with various cpu
tunings.  The goal is to better help people understand the various
settings and where things should or should not be defined.

Corresponding architecture README files will also be generated to
explain the particulars of architectural tunings.

Also remove the default TUNE_PKGARCH setting in bitbake.conf.  This
was done to ensure an error occurs if an invalid tuning is defined.

(From OE-Core rev: e138f9f7e48e0af94c5c88045c4f0581cc68248d)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-04-04 17:17:54 +01:00

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##################################################################
# Standard target filesystem paths.
##################################################################
#
# If changing these values, beware that native/cross/nativesdk bbclass
# files may also need changes to keep in sync.
#
# Used by multilib code to change the library paths
baselib = "${BASELIB}"
baselib[vardepvalue] = "${baselib}"
BASELIB = "lib"
BASELIB_powerpc64 = "lib64"
# Path prefixes
export base_prefix = ""
export prefix = "/usr"
export exec_prefix = "/usr"
# Base paths
export base_bindir = "${base_prefix}/bin"
export base_sbindir = "${base_prefix}/sbin"
export base_libdir = "${base_prefix}/${baselib}"
# Architecture independent paths
export datadir = "${prefix}/share"
export sysconfdir = "${base_prefix}/etc"
export servicedir = "${base_prefix}/srv"
export sharedstatedir = "${base_prefix}/com"
export localstatedir = "${base_prefix}/var"
export infodir = "${datadir}/info"
export mandir = "${datadir}/man"
export docdir = "${datadir}/doc"
# Architecture dependent paths
export bindir = "${exec_prefix}/bin"
export sbindir = "${exec_prefix}/sbin"
export libexecdir = "${exec_prefix}/libexec"
export libdir = "${exec_prefix}/${baselib}"
export includedir = "${exec_prefix}/include"
export oldincludedir = "${exec_prefix}/include"
export systemd_unitdir = "${base_libdir}/systemd"
# Linkage between native/cross/nativesdk layouts
base_bindir_native = "/bin"
base_sbindir_native = "/sbin"
sysconfdir_native = "/etc"
prefix_native = "/usr"
bindir_native = "${prefix_native}/bin"
sbindir_native = "${prefix_native}/sbin"
includedir_native = "${prefix_native}/include"
libdir_native = "${prefix_native}/lib"
base_libdir_native = "/lib"
datadir_native = "${prefix_native}/share"
bindir_cross = "/bin"
bindir_crossscripts = "${bindir}/crossscripts"
prefix_nativesdk = "/usr"
bindir_nativesdk = "${prefix_nativesdk}/bin"
includedir_nativesdk = "${prefix_nativesdk}/include"
libdir_nativesdk = "${prefix_nativesdk}/lib"
base_libdir_nativesdk = "/lib"
localstatedir_nativesdk = "/var"
#
# Cross recipes need to know about the target layout
# := is used carefully here
#
target_datadir := "${datadir}"
##################################################################
# Architecture-dependent build variables.
##################################################################
BUILD_ARCH = "${@os.uname()[4]}"
BUILD_OS = "${@os.uname()[0].lower()}"
BUILD_VENDOR = ""
BUILD_SYS = "${BUILD_ARCH}${BUILD_VENDOR}-${BUILD_OS}"
BUILD_PREFIX = ""
BUILD_CC_ARCH = ""
BUILD_LD_ARCH = ""
BUILD_AS_ARCH = ""
BUILD_EXEEXT = ""
HOST_ARCH = "${TARGET_ARCH}"
HOST_OS = "${TARGET_OS}"
HOST_VENDOR = "${TARGET_VENDOR}"
HOST_SYS = "${HOST_ARCH}${HOST_VENDOR}-${HOST_OS}"
HOST_PREFIX = "${TARGET_PREFIX}"
HOST_CC_ARCH = "${TARGET_CC_ARCH}"
HOST_LD_ARCH = "${TARGET_LD_ARCH}"
HOST_AS_ARCH = "${TARGET_AS_ARCH}"
HOST_EXEEXT = ""
TUNE_ARCH ??= "INVALID"
TUNE_CCARGS ??= ""
TUNE_LDARGS ??= ""
TUNE_ASARGS ??= ""
TUNE_FEATURES ??= "${TUNE_FEATURES_tune-${DEFAULTTUNE}}"
LIBCEXTENSION ??= ""
ABIEXTENSION ??= ""
TARGET_ARCH = "${TUNE_ARCH}"
TARGET_OS = "linux${LIBCEXTENSION}${ABIEXTENSION}"
TARGET_VENDOR = "-oe"
TARGET_SYS = "${TARGET_ARCH}${TARGET_VENDOR}${@['-' + d.getVar('TARGET_OS', True), ''][d.getVar('TARGET_OS', True) == ('' or 'custom')]}"
TARGET_PREFIX = "${TARGET_SYS}-"
TARGET_CC_ARCH = "${TUNE_CCARGS}"
TARGET_LD_ARCH = "${TUNE_LDARGS}"
TARGET_AS_ARCH = "${TUNE_ASARGS}"
SDK_ARCH = "${BUILD_ARCH}"
SDK_OS = "${BUILD_OS}"
SDK_VENDOR = "-oesdk"
SDK_SYS = "${SDK_ARCH}${SDK_VENDOR}${@['-' + d.getVar('SDK_OS', True), ''][d.getVar('SDK_OS', True) == ('' or 'custom')]}"
SDK_PREFIX = "${SDK_SYS}-"
SDK_CC_ARCH = "${BUILD_CC_ARCH}"
SDK_PACKAGE_ARCHS = "all any noarch ${SDK_ARCH}-nativesdk"
SDK_LD_ARCH = "${BUILD_LD_ARCH}"
SDK_AS_ARCH = "${BUILD_AS_ARCH}"
PACKAGE_ARCH = "${TUNE_PKGARCH}"
MACHINE_ARCH = "${@[d.getVar('TUNE_PKGARCH', True), d.getVar('MACHINE', True)][bool(d.getVar('MACHINE', True))].replace('-', '_')}"
PACKAGE_EXTRA_ARCHS ??= "${PACKAGE_EXTRA_ARCHS_tune-${DEFAULTTUNE}}"
PACKAGE_ARCHS = "all any noarch ${PACKAGE_EXTRA_ARCHS} ${MACHINE_ARCH}"
# MACHINE_ARCH shouldn't be included here as a variable dependency
# since machine specific packages are handled using multimachine
PACKAGE_ARCHS[vardepsexclude] = "MACHINE_ARCH"
MULTIMACH_TARGET_SYS = "${PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
MULTIMACH_HOST_SYS = "${PACKAGE_ARCH}${HOST_VENDOR}-${HOST_OS}"
# select proper CPU to get binary locales generated
QEMU_OPTIONS = ""
QEMU_OPTIONS_iwmmxt = "-cpu pxa270-c5"
QEMU_OPTIONS_armv6 = "-cpu arm1136"
QEMU_OPTIONS_armv7a = "-cpu cortex-a8"
##################################################################
# Date/time variables.
##################################################################
DATE := "${@time.strftime('%Y%m%d',time.gmtime())}"
TIME := "${@time.strftime('%H%M%S',time.gmtime())}"
DATETIME = "${DATE}${TIME}"
##################################################################
# Openembedded Software Prerequisites.
##################################################################
# python-native should be here but python relies on building
# its own in staging
ASSUME_PROVIDED = "\
bzip2-native \
grep-native \
diffstat-native \
patch-native \
perl-native-runtime \
python-native-runtime \
subversion-native \
tar-native \
virtual/libintl-native \
"
##################################################################
# Package default variables.
##################################################################
PN = "${@bb.parse.BBHandler.vars_from_file(d.getVar('FILE'),d)[0] or 'defaultpkgname'}"
PV = "${@bb.parse.BBHandler.vars_from_file(d.getVar('FILE'),d)[1] or '1.0'}"
PR = "${@bb.parse.BBHandler.vars_from_file(d.getVar('FILE'),d)[2] or 'r0'}"
PRINC ?= "0"
PF = "${PN}-${EXTENDPE}${PV}-${PR}"
EXTENDPE = "${@['','${PE\x7d_'][d.getVar('PE',1) > 0]}"
P = "${PN}-${PV}"
EXTENDPRAUTO = "${@['.${PRAUTO\x7d',''][d.getVar('PRAUTO',1) is None]}"
PRAUTOINX = "${PF}"
PKGV ?= "${PV}"
PKGR ?= "${PR}${EXTENDPRAUTO}"
PKGE ?= "${@['','${PE\x7d'][d.getVar('PE',1) > 0]}"
EXTENDPKGEVER = "${@['','${PKGE\x7d:'][d.getVar('PKGE',1).strip() != '']}"
EXTENDPKGV ?= "${EXTENDPKGEVER}${PKGV}-${PKGR}"
# Base package name
# Automatically derives "foo" from "foo-native", "foo-cross" or "foo-initial"
# otherwise it is the same as PN and P
SPECIAL_PKGSUFFIX = "-native -cross -initial -intermediate -nativesdk -crosssdk -cross-canadian"
BPN = "${@base_prune_suffix(d.getVar('PN', True), d.getVar('SPECIAL_PKGSUFFIX', True).split(), d)}"
BP = "${BPN}-${PV}"
#
# network based PR service
#
USE_PR_SERV = "${@[1,0][((not d.getVar('PRSERV_HOST', True)) or (not d.getVar('PRSERV_PORT', True))) and (not d.getVar('PRSERV_LOCKDOWN', True))]}"
# Package info.
SECTION = "base"
PRIORITY = "optional"
SUMMARY ?= "${PN} version ${PV}-${PR}"
DESCRIPTION ?= "${SUMMARY}"
# The following two are commented out because they result in a recursive
# definition of the variable in some corner cases. These are left in
# to illustrate the intended behavior.
#SUMMARY_${PN} ?= "${SUMMARY}"
#DESCRIPTION_${PN} ?= "${DESCRIPTION}"
SUMMARY_${PN}-dbg ?= "${SUMMARY} - Debugging files"
DESCRIPTION_${PN}-dbg ?= "${DESCRIPTION} \
This package contains ELF symbols and related sources for debugging purposes."
SUMMARY_${PN}-dev ?= "${SUMMARY} - Development files"
DESCRIPTION_${PN}-dev ?= "${DESCRIPTION} \
This package contains symbolic links, header files, and \
related items necessary for software development."
SUMMARY_${PN}-staticdev ?= "${SUMMARY} - Development files (Static Libraries)"
DESCRIPTION_${PN}-staticdev?= "${DESCRIPTION} \
This package contains static libraries for software development."
SUMMARY_${PN}-doc ?= "${SUMMARY} - Documentation files"
DESCRIPTION_${PN}-doc ?= "${DESCRIPTION} \
This package contains documentation."
LICENSE = "INVALID"
MAINTAINER = "OE-Core Developers <openembedded-core@lists.openembedded.org>"
HOMEPAGE = "unknown"
# Package dependencies and provides.
# Ensure that -dev packages recommend the corresponding -dev packages of their
# deps, and the same for -dbg.
DEPCHAIN_PRE = ""
DEPCHAIN_POST = "-dev -dbg"
DEPENDS = ""
RDEPENDS = ""
PROVIDES = ""
PROVIDES_prepend = "${P} ${PF} ${PN} "
RPROVIDES = ""
MULTI_PROVIDER_WHITELIST = "virtual/libintl virtual/libintl-native virtual/libintl-nativesdk virtual/xserver virtual/update-alternatives-native virtual/update-alternatives"
SOLIBS = ".so.*"
SOLIBS_darwin = ".*.dylib"
SOLIBS_darwin8 = ".*.dylib"
SOLIBS_darwin9 = ".*.dylib"
SOLIBSDEV = ".so"
SOLIBSDEV_darwin = ".dylib"
SOLIBSDEV_darwin8 = ".dylib"
SOLIBSDEV_darwin9 = ".dylib"
PACKAGES = "${PN}-dbg ${PN}-staticdev ${PN} ${PN}-doc ${PN}-dev ${PN}-locale"
PACKAGES_DYNAMIC = "${PN}-locale-*"
FILES = ""
FILES_${PN} = "${bindir}/* ${sbindir}/* ${libexecdir}/* ${libdir}/lib*${SOLIBS} \
${sysconfdir} ${sharedstatedir} ${localstatedir} \
${base_bindir}/* ${base_sbindir}/* \
${base_libdir}/*${SOLIBS} \
${datadir}/${BPN} ${libdir}/${BPN}/* \
${datadir}/pixmaps ${datadir}/applications \
${datadir}/idl ${datadir}/omf ${datadir}/sounds \
${libdir}/bonobo/servers"
FILES_${PN}-doc = "${docdir} ${mandir} ${infodir} ${datadir}/gtk-doc \
${datadir}/gnome/help"
SECTION_${PN}-doc = "doc"
FILES_${PN}-dev = "${includedir} ${libdir}/lib*${SOLIBSDEV} ${libdir}/*.la \
${libdir}/*.o ${libdir}/pkgconfig ${datadir}/pkgconfig \
${datadir}/aclocal ${base_libdir}/*.o"
SECTION_${PN}-dev = "devel"
ALLOW_EMPTY_${PN}-dev = "1"
RDEPENDS_${PN}-dev = "${PN} (= ${EXTENDPKGV})"
FILES_${PN}-staticdev = "${libdir}/*.a ${base_libdir}/*.a ${libdir}/${BPN}/*.a"
SECTION_${PN}-staticdev = "devel"
RDEPENDS_${PN}-staticdev = "${PN}-dev (= ${EXTENDPKGV})"
DOTDEBUG-dbg = "${bindir}/.debug ${sbindir}/.debug ${libexecdir}/.debug ${libdir}/.debug \
${base_bindir}/.debug ${base_sbindir}/.debug ${base_libdir}/.debug ${libdir}/${BPN}/.debug \
${libdir}/matchbox-panel/.debug /usr/src/debug"
DEBUGFILEDIRECTORY-dbg = "/usr/lib/debug /usr/src/debug"
FILES_${PN}-dbg = "${@d.getVar(['DOTDEBUG-dbg', 'DEBUGFILEDIRECTORY-dbg'][d.getVar('PACKAGE_DEBUG_SPLIT_STYLE', True) == 'debug-file-directory'], True)}"
SECTION_${PN}-dbg = "devel"
ALLOW_EMPTY_${PN}-dbg = "1"
RRECOMMENDS_${PN}-dbg = "${PN} (= ${EXTENDPKGV})"
FILES_${PN}-locale = "${datadir}/locale"
# File manifest
FILE_DIRNAME = "${@os.path.dirname(d.getVar('FILE'))}"
# FILESPATH is set in base.bbclass
#FILESPATH = "${FILE_DIRNAME}/${PF}:${FILE_DIRNAME}/${P}:${FILE_DIRNAME}/${PN}:${FILE_DIRNAME}/${BP}:${FILE_DIRNAME}/${BPN}:${FILE_DIRNAME}/files:${FILE_DIRNAME}"
FILESDIR = "${@bb.which(d.getVar('FILESPATH', True), '.')}"
##################################################################
# General work and output directories for the build system.
##################################################################
TMPDIR ?= "${TOPDIR}/tmp"
CACHE = "${TMPDIR}/cache${@['', '/' + str(d.getVar('MACHINE', True))][bool(d.getVar('MACHINE', True))]}${@['', '/' + str(d.getVar('SDKMACHINE', True))][bool(d.getVar('SDKMACHINE', True))]}"
# The persistent cache should be shared by all builds
PERSISTENT_DIR = "${TMPDIR}/cache"
LOG_DIR = "${TMPDIR}/log"
CO_DIR = "${DL_DIR}"
CVSDIR = "${CO_DIR}/cvs"
SVNDIR = "${CO_DIR}/svn"
GITDIR = "${CO_DIR}/git2"
BZRDIR = "${CO_DIR}/bzr"
HGDIR = "${CO_DIR}/hg"
STAMP = "${TMPDIR}/stamps/${MULTIMACH_TARGET_SYS}/${PF}"
WORKDIR = "${TMPDIR}/work/${MULTIMACH_TARGET_SYS}/${PF}"
T = "${WORKDIR}/temp"
D = "${WORKDIR}/image"
S = "${WORKDIR}/${BP}"
B = "${S}"
STAGING_DIR = "${TMPDIR}/sysroots"
STAGING_DIR_NATIVE = "${STAGING_DIR}/${BUILD_SYS}"
STAGING_BINDIR_NATIVE = "${STAGING_DIR_NATIVE}${bindir_native}"
STAGING_BINDIR_CROSS = "${STAGING_BINDIR}/crossscripts"
STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${TUNE_PKGARCH}${TARGET_VENDOR}-${TARGET_OS}"
STAGING_LIBDIR_NATIVE = "${STAGING_DIR_NATIVE}${libdir_native}"
STAGING_BASE_LIBDIR_NATIVE = "${STAGING_DIR_NATIVE}${base_libdir_native}"
STAGING_INCDIR_NATIVE = "${STAGING_DIR_NATIVE}${includedir_native}"
STAGING_ETCDIR_NATIVE = "${STAGING_DIR_NATIVE}${sysconfdir_native}"
STAGING_DATADIR_NATIVE = "${STAGING_DIR_NATIVE}${datadir_native}"
STAGING_DIR_HOST = "${STAGING_DIR}/${MACHINE}"
STAGING_BINDIR = "${STAGING_DIR_HOST}${bindir}"
STAGING_LIBDIR = "${STAGING_DIR_HOST}${libdir}"
STAGING_INCDIR = "${STAGING_DIR_HOST}${includedir}"
STAGING_DATADIR = "${STAGING_DIR_HOST}${datadir}"
STAGING_EXECPREFIXDIR = "${STAGING_DIR_HOST}${exec_prefix}"
STAGING_LOADER_DIR = "${STAGING_DIR_HOST}/loader"
STAGING_FIRMWARE_DIR = "${STAGING_DIR_HOST}/firmware"
STAGING_DIR_TARGET = "${STAGING_DIR}/${MACHINE}"
STAGING_DIR_TCBOOTSTRAP = "${STAGING_DIR_TARGET}-tcbootstrap"
# Setting DEPLOY_DIR outside of TMPDIR is helpful, when you are using
# packaged staging and/or multimachine.
DEPLOY_DIR ?= "${TMPDIR}/deploy"
DEPLOY_DIR_TAR = "${DEPLOY_DIR}/tar"
DEPLOY_DIR_IPK = "${DEPLOY_DIR}/ipk"
DEPLOY_DIR_RPM = "${DEPLOY_DIR}/rpm"
DEPLOY_DIR_DEB = "${DEPLOY_DIR}/deb"
DEPLOY_DIR_IMAGE ?= "${DEPLOY_DIR}/images"
DEPLOY_DIR_TOOLS = "${DEPLOY_DIR}/tools"
PKGDATA_DIR = "${TMPDIR}/pkgdata/${MULTIMACH_TARGET_SYS}"
##################################################################
# SDK variables,
##################################################################
SDK_NAME_PREFIX = "oecore"
SDK_NAME = "${SDK_NAME_PREFIX}-${SDK_ARCH}-${TARGET_ARCH}"
SDKPATH = "/usr/local/${SDK_NAME_PREFIX}-${SDK_ARCH}"
SDKPATHNATIVE = "${SDKPATH}/sysroots/${SDK_SYS}"
##################################################################
# Kernel info.
##################################################################
OLDEST_KERNEL = "2.6.16"
STAGING_KERNEL_DIR = "${STAGING_DIR_HOST}/kernel"
##################################################################
# Specific image creation and rootfs population info.
##################################################################
IMAGE_ROOTFS = "${WORKDIR}/rootfs"
IMAGE_BASENAME = "${PN}"
IMAGE_NAME = "${IMAGE_BASENAME}-${MACHINE}-${DATETIME}"
IMAGE_LINK_NAME = "${IMAGE_BASENAME}-${MACHINE}"
# This option allows for a percentage overage of the actual image size rather than a
# fixed extra space, this is space needed for initial startup and basic operations.
IMAGE_OVERHEAD_FACTOR ?= "1.3"
# This option allow for adding addition space in K above and beyond what the
# IMAGE_OVERHEAD_FACTOR might add. This space is for additional packages, user data, ...
# To set a fixed size then overrideing IMAGE_ROOTFS_SIZE with the max size one wants
# should do the trick
IMAGE_ROOTFS_EXTRA_SPACE ?= "0"
EXTRA_IMAGEDEPENDS = ""
##################################################################
# Toolchain info.
##################################################################
PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}:${STAGING_BINDIR_CROSS}:${STAGING_DIR_NATIVE}${sbindir_native}:${STAGING_BINDIR_NATIVE}:${STAGING_DIR_NATIVE}${base_sbindir_native}:${STAGING_DIR_NATIVE}/${base_bindir_native}:"
export PATH
##################################################################
# Build utility info.
##################################################################
CCACHE = "${@bb.which(d.getVar('PATH', True), 'ccache') and 'ccache '}"
TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_TARGET}"
export CCACHE_DIR = "${TMPDIR}/ccache/${MULTIMACH_HOST_SYS}/${PN}"
export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
export F77 = "${CCACHE}${HOST_PREFIX}g77 ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
export CPP = "${HOST_PREFIX}gcc -E${TOOLCHAIN_OPTIONS} ${HOST_CC_ARCH}"
export LD = "${HOST_PREFIX}ld${TOOLCHAIN_OPTIONS} ${HOST_LD_ARCH}"
export CCLD = "${CC}"
export AR = "${HOST_PREFIX}ar"
export AS = "${HOST_PREFIX}as ${HOST_AS_ARCH}"
export RANLIB = "${HOST_PREFIX}ranlib"
export STRIP = "${HOST_PREFIX}strip"
export OBJCOPY = "${HOST_PREFIX}objcopy"
export OBJDUMP = "${HOST_PREFIX}objdump"
export NM = "${HOST_PREFIX}nm"
PYTHON = "${@sys.executable}"
export BUILD_CC = "${CCACHE}${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"
export BUILD_CXX = "${CCACHE}${BUILD_PREFIX}g++ ${BUILD_CC_ARCH}"
export BUILD_F77 = "${CCACHE}${BUILD_PREFIX}g77 ${BUILD_CC_ARCH}"
export BUILD_CPP = "${BUILD_PREFIX}cpp ${BUILD_CC_ARCH}"
export BUILD_LD = "${BUILD_PREFIX}ld ${BUILD_LD_ARCH}"
export BUILD_CCLD = "${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"
export BUILD_AR = "${BUILD_PREFIX}ar"
export BUILD_AS = "${BUILD_PREFIX}as ${BUILD_AS_ARCH}"
export BUILD_RANLIB = "${BUILD_PREFIX}ranlib"
export BUILD_STRIP = "${BUILD_PREFIX}strip"
export BUILD_NM = "${BUILD_PREFIX}nm"
export MAKE = "make"
EXTRA_OEMAKE = "-e MAKEFLAGS="
EXTRA_OECONF = ""
export LC_ALL = "C"
##################################################################
# Patch handling.
##################################################################
PATCHTOOL = 'quilt'
PATCHRESOLVE = 'user'
##################################################################
# Build flags and options.
##################################################################
export BUILD_CPPFLAGS = "-isystem${STAGING_INCDIR_NATIVE}"
BUILDSDK_CPPFLAGS = "-isystem${STAGING_INCDIR}"
export CPPFLAGS = "${TARGET_CPPFLAGS}"
export TARGET_CPPFLAGS = ""
#export TARGET_CPPFLAGS = "-isystem${STAGING_DIR_TARGET}${includedir}"
export BUILD_CFLAGS = "${BUILD_CPPFLAGS} ${BUILD_OPTIMIZATION}"
BUILDSDK_CFLAGS = "${BUILDSDK_CPPFLAGS} ${BUILD_OPTIMIZATION}"
export CFLAGS = "${TARGET_CFLAGS}"
export TARGET_CFLAGS = "${TARGET_CPPFLAGS} ${SELECTED_OPTIMIZATION}"
export BUILD_CXXFLAGS = "${BUILD_CFLAGS} -fpermissive"
export CXXFLAGS = "${TARGET_CXXFLAGS}"
export TARGET_CXXFLAGS = "${TARGET_CFLAGS} -fpermissive"
export BUILD_LDFLAGS = "-L${STAGING_LIBDIR_NATIVE} \
-L${STAGING_BASE_LIBDIR_NATIVE} \
-Wl,-rpath-link,${STAGING_LIBDIR_NATIVE} \
-Wl,-rpath-link,${STAGING_BASE_LIBDIR_NATIVE} \
-Wl,-rpath,${STAGING_LIBDIR_NATIVE} \
-Wl,-rpath,${STAGING_BASE_LIBDIR_NATIVE} \
-Wl,-O1"
BUILDSDK_LDFLAGS = "-L${STAGING_LIBDIR} \
-Wl,-rpath-link,${STAGING_LIBDIR} \
-Wl,-rpath,${libdir} -Wl,-O1 \
-L${STAGING_DIR_HOST}${base_libdir} \
-Wl,-rpath-link,${STAGING_DIR_HOST}${base_libdir} \
-Wl,-rpath,${base_libdir} -Wl,-O1"
LINKER_HASH_STYLE ??= "gnu"
# mips does not support GNU hash style therefore we override
LINKER_HASH_STYLE_mips = "sysv"
LINKER_HASH_STYLE_mipsel = "sysv"
LINKER_HASH_STYLE_mips64 = "sysv"
LINKER_HASH_STYLE_mips64el = "sysv"
TARGET_LINK_HASH_STYLE ?= "${@['-Wl,--hash-style=gnu',''][d.getVar('LINKER_HASH_STYLE', True) != 'gnu']}"
export LDFLAGS = "${TARGET_LDFLAGS}"
export TARGET_LDFLAGS = "-Wl,-O1 ${TARGET_LINK_HASH_STYLE}"
#export TARGET_LDFLAGS = "-L${STAGING_DIR_TARGET}${libdir} \
# -Wl,-rpath-link,${STAGING_DIR_TARGET}${libdir} \
# -Wl,-O1"
# Which flags to leave by strip-flags() in bin/build/oebuild.sh ?
ALLOWED_FLAGS = "-O -mcpu -march -pipe"
# Pass parallel make options to the compile task
EXTRA_OEMAKE_prepend_task-compile = "${PARALLEL_MAKE} "
PARALLEL_MAKEINST ??= "${PARALLEL_MAKE}"
# Pass parallel make options to the install task
EXTRA_OEMAKE_prepend_task-install = "${PARALLEL_MAKEINST} "
##################################################################
# Optimization flags.
##################################################################
DEBUG_FLAGS ?= "-g -feliminate-unused-debug-types"
# Disabled until the option works properly -feliminate-dwarf2-dups
FULL_OPTIMIZATION = "-O2 -pipe ${DEBUG_FLAGS}"
DEBUG_OPTIMIZATION = "-O -fno-omit-frame-pointer ${DEBUG_FLAGS} -pipe"
SELECTED_OPTIMIZATION = "${@d.getVar(['FULL_OPTIMIZATION', 'DEBUG_OPTIMIZATION'][d.getVar('DEBUG_BUILD', True) == '1'], True)}"
SELECTED_OPTIMIZATION[vardeps] += "FULL_OPTIMIZATION DEBUG_OPTIMIZATION"
BUILD_OPTIMIZATION = "-O2 -pipe"
##################################################################
# Bootstrap stuff.
##################################################################
BOOTSTRAP_EXTRA_RDEPENDS = ""
BOOTSTRAP_EXTRA_RRECOMMENDS = ""
##################################################################
# Download locations and utilities.
##################################################################
ADOBE_MIRROR = "http://fpdownload.macromedia.com/get/flashplayer/current/"
APACHE_MIRROR = "http://www.apache.org/dist"
DEBIAN_MIRROR = "ftp://ftp.debian.org/debian/pool"
E_MIRROR = "http://download.enlightenment.org/releases"
E_SVN = "svn://svn.enlightenment.org/svn/e"
FREEBSD_MIRROR = "ftp://ftp.freebsd.org/pub/FreeBSD/"
FREEDESKTOP_CVS = "cvs://anoncvs:anoncvs@anoncvs.freedesktop.org/cvs"
FREESMARTPHONE_GIT = "git://git.freesmartphone.org"
GENTOO_MIRROR = "http://distfiles.gentoo.org/distfiles"
GNOME_GIT = "git://git.gnome.org"
GNOME_MIRROR = "http://ftp.gnome.org/pub/GNOME/sources"
GNU_MIRROR = "ftp://ftp.gnu.org/gnu"
GPE_MIRROR = "http://gpe.linuxtogo.org/download/source"
GPE_EXTRA_SVN = "svn://projects.linuxtogo.org/svn/gpe/trunk/extra;module=${PN}"
GPE_SVN = "svn://projects.linuxtogo.org/svn/gpe/trunk/base;module=${PN}"
GPEPHONE_MIRROR = "http://gpephone.linuxtogo.org/download/gpephone"
GPEPHONE_SVN = "svn://projects.linuxtogo.org/svn/gpephone/trunk/source;module=${PN}"
HANDHELDS_CVS = "cvs://anoncvs:anoncvs@anoncvs.handhelds.org/cvs"
KERNELORG_MIRROR = "http://kernel.org/pub"
SOURCEFORGE_MIRROR = "http://downloads.sourceforge.net"
XLIBS_MIRROR = "http://xlibs.freedesktop.org/release"
XORG_MIRROR = "http://xorg.freedesktop.org/releases"
# You can use the mirror of your country to get faster downloads by putting
# export DEBIAN_MIRROR = "ftp://ftp.de.debian.org/debian/pool"
# into your local.conf
FETCHCMD_svn = "/usr/bin/env svn"
FETCHCMD_cvs = "/usr/bin/env cvs"
FETCHCMD_wget = "/usr/bin/env wget -t 5 -nv --no-check-certificate"
FETCHCMD_bzr = "/usr/bin/env bzr"
FETCHCMD_hg = "/usr/bin/env hg"
FETCHCOMMAND = "ERROR, this must be a BitBake bug"
FETCHCOMMAND_wget = "/usr/bin/env wget -t 5 -nv --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'"
FETCHCOMMAND_cvs = "/usr/bin/env cvs '-d${CVSROOT}' co ${CVSCOOPTS} ${CVSMODULE}"
FETCHCOMMAND_svn = "/usr/bin/env svn co ${SVNCOOPTS} ${SVNROOT} ${SVNMODULE}"
CHECKCOMMAND_wget = "/usr/bin/env wget --spider -t 5 --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'"
RESUMECOMMAND = "ERROR, this must be a BitBake bug"
RESUMECOMMAND_wget = "/usr/bin/env wget -c -t 5 -nv --passive-ftp --no-check-certificate -P ${DL_DIR} '${URI}'"
UPDATECOMMAND = "ERROR, this must be a BitBake bug"
UPDATECOMMAND_cvs = "/usr/bin/env cvs -d${CVSROOT} update -d -P ${CVSCOOPTS}"
UPDATECOMMAND_svn = "/usr/bin/env svn update ${SVNCOOPTS}"
SRCDATE = "${DATE}"
SRCREV ??= "INVALID"
AUTOREV = "${@bb.fetch2.get_autorev(d)}"
SRCPV = "${@bb.fetch2.get_srcrev(d)}"
SRC_URI = ""
# Use pseudo as the fakeroot implementation
PSEUDO_LOCALSTATEDIR ?= "${WORKDIR}/pseudo/"
PSEUDO_PASSWD ?= "${STAGING_DIR_TARGET}"
export PSEUDO_DISABLED = "1"
#export PSEUDO_PREFIX = "${STAGING_DIR_NATIVE}${prefix_native}"
#export PSEUDO_BINDIR = "${STAGING_DIR_NATIVE}${bindir_native}"
#export PSEUDO_LIBDIR = "${STAGING_DIR_NATIVE}$PSEUDOBINDIR/../lib/pseudo/lib
FAKEROOTENV = "PSEUDO_PREFIX=${STAGING_DIR_NATIVE}${prefix_native} PSEUDO_LOCALSTATEDIR=${PSEUDO_LOCALSTATEDIR} PSEUDO_PASSWD=${PSEUDO_PASSWD} PSEUDO_NOSYMLINKEXP=1 PSEUDO_DISABLED=0"
FAKEROOTNOENV = "PSEUDO_UNLOAD=1"
FAKEROOTDIRS = "${PSEUDO_LOCALSTATEDIR}"
PREFERRED_PROVIDER_virtual/fakeroot-native ?= "pseudo-native"
##################################################################
# Miscellaneous utilities.
##################################################################
MKTEMPDIRCMD = "mktemp -d -q ${TMPBASE}"
MKTEMPCMD = "mktemp -q ${TMPBASE}"
# GNU patch tries to be intellgent about checking out read-only files from
# a RCS, which freaks out those special folks with active Perforce clients
# the following makes patch ignore RCS:
export PATCH_GET="0"
##################################################################
# Not sure about the rest of this yet.
##################################################################
# Other
export PKG_CONFIG_DIR = "${STAGING_DIR_HOST}/${libdir}/pkgconfig"
export PKG_CONFIG_PATH = "${PKG_CONFIG_DIR}:${STAGING_DATADIR}/pkgconfig"
export PKG_CONFIG_LIBDIR = "${PKG_CONFIG_DIR}"
export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR_HOST}"
export PKG_CONFIG_DISABLE_UNINSTALLED = "yes"
# library package naming
AUTO_LIBNAME_PKGS = "${PACKAGES}"
###
### Config file processing
###
# Overrides are processed left to right, so the ones that are named later take precedence.
# You generally want them to go from least to most specific.
#
# This means that an envionment variable named '<foo>_arm' overrides an
# environment variable '<foo>' (when ${TARGET_ARCH} is arm).
# An environment variable '<foo>_qemuarm' overrides '<foo>' and overrides
# '<foo>_arm' when ${MACHINE} is 'qemuarm'.
# If you use combination ie '<foo>_qemuarm_arm', then '<foo>_qemuarm_arm' will override
# '<foo>_qemuarm' and then '<foo>' will be overriden with that value from '<foo>_qemuarm'.
# And finally '<foo>_forcevariable' overrides any standard variable, with the highest priority.
#
# This works for functions as well, they are really just environment variables.
# Default OVERRIDES to make compilation fail fast in case of build system misconfiguration.
OVERRIDES = "${TARGET_OS}:${TRANSLATED_TARGET_ARCH}:build-${BUILD_OS}:pn-${PN}:${MACHINEOVERRIDES}:${DISTROOVERRIDES}:forcevariable"
DISTROOVERRIDES ?= "${@d.getVar('DISTRO', True) or ''}"
MACHINEOVERRIDES ?= "${MACHINE}"
MACHINEOVERRIDES[vardepsexclude] = "MACHINE"
CPU_FEATURES ?= ""
CPU_FEATURES_arm ?= "vfp"
##################################################################
# Include the rest of the config files.
##################################################################
include conf/site.conf
include conf/auto.conf
include conf/local.conf
include conf/build/${BUILD_SYS}.conf
include conf/target/${TARGET_SYS}.conf
include conf/machine/${MACHINE}.conf
include conf/machine-sdk/${SDKMACHINE}.conf
include conf/distro/${DISTRO}.conf
include conf/distro/defaultsetup.conf
include conf/documentation.conf
require conf/sanity.conf
require conf/abi_version.conf
##################################################################
# Weak variables (usually to retain backwards compatibility)
##################################################################
DL_DIR ?= "${TOPDIR}/downloads"
SSTATE_DIR ?= "${TOPDIR}/sstate-cache"
IMAGE_FSTYPES ?= "tar.gz"
INITRAMFS_FSTYPES ?= "cpio.gz"
PCMCIA_MANAGER ?= "pcmcia-cs"
DEFAULT_TASK_PROVIDER ?= "task-base"
MACHINE_TASK_PROVIDER ?= "${DEFAULT_TASK_PROVIDER}"
IMAGE_ROOTFS_SIZE ?= "65536"
# Forcefully set CACHE now so future changes to things like
# MACHINE don't change the path to the cache
CACHE := "${CACHE}"
##################################################################
# Magic Cookie for SANITY CHECK
##################################################################
OES_BITBAKE_CONF = "1"
##################################################################
# Machine properties and task-base stuff
##################################################################
DISTRO_FEATURES ?= ""
# This is used to limit what packages goes into images built, so set big by default
ROOT_FLASH_SIZE ?= "256"
DISTRO_EXTRA_RDEPENDS ?= ""
DISTRO_EXTRA_RRECOMMENDS ?= ""
MACHINE_EXTRA_RDEPENDS ?= ""
MACHINE_EXTRA_RRECOMMENDS ?= ""
MACHINE_ESSENTIAL_EXTRA_RDEPENDS ?= ""
MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS ?= ""
IMAGE_FEATURES += "${EXTRA_IMAGE_FEATURES}"
DISTRO_FEATURES_BACKFILL = "pulseaudio"
DISTRO_FEATURES_append = "${@oe.utils.distro_features_backfill(d)}"
COMBINED_FEATURES = "\
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "alsa", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "bluetooth", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "ext2", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "vfat", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "irda", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "pcmcia", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "pci", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "usbgadget", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "usbhost", d)} \
${@base_both_contain("DISTRO_FEATURES", "MACHINE_FEATURES", "wifi", d)}"
COMBINED_FEATURES[vardeps] += "DISTRO_FEATURES MACHINE_FEATURES"
# Make sure MACHINE isn't exported
# (breaks binutils at least)
MACHINE[unexport] = "1"
# Make sure TARGET_ARCH isn't exported
# (breaks Makefiles using implicit rules, e.g. quilt, as GNU make has this
# in them, undocumented)
TARGET_ARCH[unexport] = "1"
# Make sure DISTRO isn't exported
# (breaks sysvinit at least)
DISTRO[unexport] = "1"
# Used by canadian-cross to handle string conversions on TARGET_ARCH where needed
TRANSLATED_TARGET_ARCH ??= "${@d.getVar('TARGET_ARCH', True).replace("_", "-")}"
# Complete output from bitbake, if you're changing it, make sure to use existing directory
BB_CONSOLELOG ?= "${TMPDIR}/cooker.log.${DATETIME}"
# Setup our default hash policy
BB_SIGNATURE_HANDLER ?= "OEBasic"
BB_HASHBASE_WHITELIST ?= "TMPDIR FILE PATH PWD BB_TASKHASH BBPATH DL_DIR SSTATE_DIR THISDIR FILESEXTRAPATHS FILE_DIRNAME HOME LOGNAME SHELL TERM USER FILESPATH STAGING_DIR_HOST STAGING_DIR_TARGET COREBASE PRSERV_HOST PRSERV_PORT PRSERV_DUMPDIR PRSERV_DUMPFILE PRSERV_LOCKDOWN"
BB_HASHCONFIG_WHITELIST ?= "${BB_HASHBASE_WHITELIST} DATE TIME SESSION_MANAGER DBUS_SESSION_BUS_ADDRESS SSH_AGENT_PID XDG_SESSION_COOKIE SSH_AUTH_SOCK XAUTHORITY"
MLPREFIX ??= ""
MULTILIB_VARIANTS ??= ""
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